E 42 | Understanding Macronutrients: The Role of Protein, Carbs, and Fats in Performance

Episode Overview:This episode provides a foundational understanding of macronutrients and their roles in athletic performance and overall health. Brandon Smitley breaks down the three main macronutrients (protein, carbohydrates, and fats), explaining their functions, optimal timing, best sources, and practical implementation strategies.Detailed Show Notes:IntroductionEpisode focus: Macronutrient basics for athletes and fitness enthusiastsTarget audience: Both new athletes and those wanting to understand nutrition fundamentalsProtein SectionFunctions and Importance:Essential for muscle repair and buildingSupports strength and power developmentOptimizes post-workout recoveryContains 4 calories per gramProtein Requirements:General guideline: 1.2-2g per kg of bodyweight dailySimple calculation method: Take body weight in pounds, subtract 10%Example given: 150 lbs → ~135g protein dailyHigher intakes beneficial for strength training and endurance activitiesTiming Recommendations:Pre-workout: 20-30g protein (1-2 hours before)Post-workout: 20-40g protein (within 3 hours)Spread intake throughout day (3-4 meals)Carbohydrates SectionPrimary Functions:Body's preferred energy sourceStored as glycogen in muscles and liverEssential for high-intensity activitiesContains 4 calories per gramBest Sources:Whole grains (brown rice, oats, quinoa)Fruits and vegetablesStarchy foods (potatoes, legumes)Timing Strategies:Pre-workout: 30-60g carbs (1-2 hours before)During workout: Beneficial for long sessionsPost-workout: Combined with protein for recoveryFats SectionKey Functions:Provides long-term energySupports hormone productionEssential for joint healthContains 9 calories per gramHelps absorb vitamins A, D, and KHealthy Fat Sources:AvocadosNuts and seedsOlive oilBalance of saturated and unsaturated fatsPractical Implementation Tips:For Protein:Focus on whole food sources firstSupplement when needed for conveniencePlan meals around training scheduleFor Carbohydrates:Prioritize complex carbs for sustained energyAdjust intake based on activity levelConsider carb cycling for specific goalsFor Fats:Include healthy fats in most mealsBalance different types of fatsDon't eliminate fats when cutting caloriesResources Mentioned:Reference to previous episode on carb cycling (Episode 41)Upcoming episode on ketogenic dieting mentionedChannel Updates:Long-form content moving to WednesdaysExercise index videos continuing (5 per week)Lecture series to continue bi-weeklyAbout Brandon SmitleyInstagram: @bsmitley @team.thirstSubscribe On YouTube!Website: THIRSTgym.comBrandon Smitley is a world renowned strength coach and athlete for over a decade. He and his wife, Adrian, own Terre Haute Intensity Resistance and Sports Training (THIRST) where they work with youth athletes and personal training clients of all ages. He earned his Bachelor’s degree from Purdue University in Health and Fitness, and his Master’s degree from Indiana State University in Physical Education and Coaching. Brandon has been awarded Personal Trainer of the Year Awards from Purdue University and Indiana State University as well is the 2020 Reader's Choice for Best Personal Trainer in Terre Haute, IN and the Wabash Valley.Brandon is a sponsored athlete with Elitefts and NutraBio where as a competitive powerlifter he currently holds the all-time world record squat in the 132 pound weight class, with a 567 pound squat. He also holds a 330 pound bench press, and 510 pound deadlift in that weight class, totaling 1377 pounds, ranking 4th all-time. He provides online coaching and programming around the world, and has personally worked with over 200 athletes in the US, UK, France, Italy, Mexico, Canada, and other countries. Brandon’s been published at Elitefts, Muscle and Performance, and Muscle and Fitness magazine.He holds his Certified Strength and Conditioning Specialist (CSCS), Level One Sports Performance (USAW), Certified Personal Trainer (CPT) certifications, and is educated in PRI for Fitness and Performance.